CH220721A - Spool with axial yarn feed, particularly suitable for continuous processing of rayon and other artificial yarns. - Google Patents

Spool with axial yarn feed, particularly suitable for continuous processing of rayon and other artificial yarns.

Info

Publication number
CH220721A
CH220721A CH220721DA CH220721A CH 220721 A CH220721 A CH 220721A CH 220721D A CH220721D A CH 220721DA CH 220721 A CH220721 A CH 220721A
Authority
CH
Switzerland
Prior art keywords
rayon
spool
particularly suitable
continuous processing
yarn feed
Prior art date
Application number
Other languages
Italian (it)
Inventor
Minerva S A
Original Assignee
Minerva S A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Minerva S A filed Critical Minerva S A
Publication of CH220721A publication Critical patent/CH220721A/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/04—Supporting filaments or the like during their treatment
    • D01D10/0436—Supporting filaments or the like during their treatment while in continuous movement
    • D01D10/0454—Supporting filaments or the like during their treatment while in continuous movement using reels
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/02—Details
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D9/00—Demodulation or transference of modulation of modulated electromagnetic waves
    • H03D9/06—Transference of modulation using distributed inductance and capacitance
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/54—Amplifiers using transit-time effect in tubes or semiconductor devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
CH220721D 1940-04-25 1941-05-23 Spool with axial yarn feed, particularly suitable for continuous processing of rayon and other artificial yarns. CH220721A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT874187X 1940-04-25

Publications (1)

Publication Number Publication Date
CH220721A true CH220721A (en) 1942-04-30

Family

ID=41139177

Family Applications (1)

Application Number Title Priority Date Filing Date
CH220721D CH220721A (en) 1940-04-25 1941-05-23 Spool with axial yarn feed, particularly suitable for continuous processing of rayon and other artificial yarns.

Country Status (3)

Country Link
BE (1) BE442456A (en)
CH (1) CH220721A (en)
FR (1) FR874187A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2670840A (en) * 1950-10-27 1954-03-02 Courtaulds Ltd Thread storage and advancing reel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2670840A (en) * 1950-10-27 1954-03-02 Courtaulds Ltd Thread storage and advancing reel

Also Published As

Publication number Publication date
BE442456A (en) 1941-09-30
FR874187A (en) 1942-07-30

Similar Documents

Publication Publication Date Title
CH250340A (en) Two-for-one twisting machine.
CH237765A (en) Spinning machine.
FR850826A (en) Improvements in the treatment of filaments, threads or yarns
CH220721A (en) Spool with axial yarn feed, particularly suitable for continuous processing of rayon and other artificial yarns.
FR850827A (en) Improvements in guiding filaments, threads or yarns during their treatment
CH219389A (en) Spinning machine for the production of rayon in a continuous operation.
ES141939A1 (en) Apparatus for the simultaneous spinning and twisting of artificial silk or rayon threads by means of a swivel row.
CA399404A (en) Yarn and filament processing
CA379604A (en) Filament, thread and yarn processing
CH231480A (en) Yarn feeding process and device in textile machines.
CH220481A (en) Spool carriers for textile machines.
CH217741A (en) Spinning and twisting spindle.
CA388268A (en) Filament, fibre and yarn manufacture
FR799103A (en) Improvements in the treatment of artificial filaments, threads, yarns, fabrics, etc.
CA414635A (en) Filament, thread, yarn and fabric processing
CA392920A (en) Textile fibre, yarn and fabric
FR791901A (en) Improvements in the treatment of cellulosic filaments, yarns, tapes and the like
CH222220A (en) Slip process and slip creel for hard-twisted twisted yarns.
CH220478A (en) Spinning machine for the production of rayon in a continuous operation.
CH208334A (en) Ring spinning and twisting machine.
CA388964A (en) Textile thread processing
ES152164A3 (en) IMPROVEMENTS IN THE RAYON OR ARTIFICIAL SILK YARN
CA398553A (en) Elastic thread, yarn and fabric
CA387838A (en) Filament and yarn manufacture
FR887537A (en) Process for improving hydrated cellulose yarns by treatment with formaldehyde in solution